From: YueHaibing <yuehaibing@huawei.com>
To: <davem@davemloft.net>, <kvalo@codeaurora.org>
Cc: <netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<ath10k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
YueHaibing <yuehaibing@huawei.com>
Subject: [PATCH] ath10k: fix incorrect size of dma_free_coherent in ath10k_ce_alloc_src_ring_64
Date: Fri, 1 Jun 2018 19:16:02 +0800 [thread overview]
Message-ID: <20180601111602.24108-1-yuehaibing@huawei.com> (raw)
sizeof(struct ce_desc) should be a copy-paste mistake
just use sizeof(struct ce_desc_64) to avoid mem leak
Fixes: b7ba83f7c414 ("ath10k: add support for shadow register for WNC3990")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
drivers/net/wireless/ath/ath10k/ce.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c
index 3b96a43..35dec2a 100644
--- a/drivers/net/wireless/ath/ath10k/ce.c
+++ b/drivers/net/wireless/ath/ath10k/ce.c
@@ -1512,7 +1512,7 @@ ath10k_ce_alloc_src_ring_64(struct ath10k *ar, unsigned int ce_id,
ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
if (ret) {
dma_free_coherent(ar->dev,
- (nentries * sizeof(struct ce_desc) +
+ (nentries * sizeof(struct ce_desc64) +
CE_DESC_RING_ALIGN),
src_ring->base_addr_owner_space_unaligned,
base_addr);
--
2.7.0
next reply other threads:[~2018-06-01 11:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-01 11:16 YueHaibing [this message]
2018-06-01 11:23 ` [PATCH] ath10k: fix incorrect size of dma_free_coherent in ath10k_ce_alloc_src_ring_64 YueHaibing
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